Examlex
The _______ circulation connects the heart and all the organs and tissues.
Appalachian Mountains
A mountain range in the eastern United States, running from Canada to Alabama, known for its biodiversity and the cultural heritage of its inhabitants.
Andrew Jackson
The seventh President of the United States (1829–1837), known for his populist policies, but also for his role in the Indian Removal Act, which led to the Trail of Tears.
Fugitive Slaves
Escaped slaves seeking freedom from bondage, who were often subject to laws compelling their return to enslavement.
Q5: In _, the valve is thickened and
Q19: The three tissue layers covering the brain
Q22: The brain stem includes the _.<br>A) cerebrum,
Q30: The period of relaxation in which the
Q31: D _<br>A)Pulmonary semilunar valve<br>B)Aorta<br>C)Left atrium<br>D)Right ventricle<br>E)Left ventricle<br>F)Right
Q32: D _<br>A)Bowman's capsule<br>B)Collecting duct<br>C)Glomerulus<br>D)Loop of Henle<br>E)Proximal convoluted
Q39: Each spinal nerve is attached by the
Q50: In a trained athlete, the heart _.<br>A)
Q54: The aortic arch curves from the _
Q94: Carbon dioxide is transported mainly _.<br>A) as